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You see transparent objects because they bend light.
The Drawing Board is a pendulum that creates unique designs.
When you set these pendulums swinging, the motion of each one affects the others.
Flashing lights create the illusion of motion.
A color photo is three pictures in one.
Listen to a 27-foot-tall harp that's strummed by the wind.
Parabolic dishes collect and focus sound waves and reflect them to participants seated within them.
See how strings behave when they vibrate and make sound.
The length of this vibrating rod affects the sound it makes.
Confusing sensory information can be profoundly disturbing.
Reflections bounce back and forth into infinity.
There are captivating reflections in a box of ornaments.
(Embarcadero at Green Street)
San Francisco, CA 94111
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